|
SDSG classification system of lumbosacral spondylolisthesis |
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| Slip grade |
Sacro-pelvic balance |
Spino-pelvic balance |
Spondylolisthesis type |
|
|
|||
| Low-grade |
Normal pelvic incidence |
-- |
Type 1 |
|
|
|||
| High pelvic incidence |
-- |
Type 2 |
|
|
|
|||
| High-grade |
Balanced |
-- |
Type 3 |
|
|
|||
| Unbalanced |
Balanced |
Type 4 |
|
|
|
|||
| Unbalanced |
Type 5 |
||
Mac-Thiong et al. Scoliosis 2008 3:19 doi:10.1186/1748-7161-3-19 |
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